diff options
| -rw-r--r-- | lib/notmuch.h | 443 |
1 files changed, 302 insertions, 141 deletions
diff --git a/lib/notmuch.h b/lib/notmuch.h index d30768d9..02604c56 100644 --- a/lib/notmuch.h +++ b/lib/notmuch.h @@ -18,9 +18,19 @@ * Author: Carl Worth <cworth@cworth.org> */ +/** + * @defgroup notmuch The notmuch API + * + * Not much of an email library, (just index and search) + * + * @{ + */ + #ifndef NOTMUCH_H #define NOTMUCH_H +#ifndef __DOXYGEN__ + #ifdef __cplusplus # define NOTMUCH_BEGIN_DECLS extern "C" { # define NOTMUCH_END_DECLS } @@ -49,19 +59,28 @@ NOTMUCH_BEGIN_DECLS #define LIBNOTMUCH_MINOR_VERSION 1 #define LIBNOTMUCH_MICRO_VERSION 0 -/* +#endif /* __DOXYGEN__ */ + +/** * Check the version of the notmuch library being compiled against. * * Return true if the library being compiled against is of the * specified version or above. For example: * + * @code * #if LIBNOTMUCH_CHECK_VERSION(3, 1, 0) * (code requiring libnotmuch 3.1.0 or above) * #endif + * @endcode + * + * LIBNOTMUCH_CHECK_VERSION has been defined since version 3.1.0; to + * check for versions prior to that, use: * - * LIBNOTMUCH_CHECK_VERSION has been defined since version 3.1.0; you - * can use #if !defined(NOTMUCH_CHECK_VERSION) to check for versions - * prior to that. + * @code + * #if !defined(NOTMUCH_CHECK_VERSION) + * (code requiring libnotmuch prior to 3.1.0) + * #endif + * @endcode */ #define LIBNOTMUCH_CHECK_VERSION (major, minor, micro) \ (LIBNOTMUCH_MAJOR_VERSION > (major) || \ @@ -69,72 +88,86 @@ NOTMUCH_BEGIN_DECLS (LIBNOTMUCH_MAJOR_VERSION == (major) && LIBNOTMUCH_MINOR_VERSION == (minor) && \ LIBNOTMUCH_MICRO_VERSION >= (micro))) +/** + * Notmuch boolean type. + */ typedef int notmuch_bool_t; -/* Status codes used for the return values of most functions. +/** + * Status codes used for the return values of most functions. * * A zero value (NOTMUCH_STATUS_SUCCESS) indicates that the function - * completed without error. Any other value indicates an error as - * follows: - * - * NOTMUCH_STATUS_SUCCESS: No error occurred. - * - * NOTMUCH_STATUS_OUT_OF_MEMORY: Out of memory - * - * XXX: We don't really want to expose this lame XAPIAN_EXCEPTION - * value. Instead we should map to things like DATABASE_LOCKED or - * whatever. - * - * NOTMUCH_STATUS_READ_ONLY_DATABASE: An attempt was made to write to - * a database opened in read-only mode. - * - * NOTMUCH_STATUS_XAPIAN_EXCEPTION: A Xapian exception occurred - * - * NOTMUCH_STATUS_FILE_ERROR: An error occurred trying to read or - * write to a file (this could be file not found, permission - * denied, etc.) - * - * NOTMUCH_STATUS_FILE_NOT_EMAIL: A file was presented that doesn't - * appear to be an email message. - * - * NOTMUCH_STATUS_DUPLICATE_MESSAGE_ID: A file contains a message ID - * that is identical to a message already in the database. - * - * NOTMUCH_STATUS_NULL_POINTER: The user erroneously passed a NULL - * pointer to a notmuch function. - * - * NOTMUCH_STATUS_TAG_TOO_LONG: A tag value is too long (exceeds - * NOTMUCH_TAG_MAX) - * - * NOTMUCH_STATUS_UNBALANCED_FREEZE_THAW: The notmuch_message_thaw - * function has been called more times than notmuch_message_freeze. - * - * NOTMUCH_STATUS_UNBALANCED_ATOMIC: notmuch_database_end_atomic has - * been called more times than notmuch_database_begin_atomic. - * - * And finally: - * - * NOTMUCH_STATUS_LAST_STATUS: Not an actual status value. Just a way - * to find out how many valid status values there are. + * completed without error. Any other value indicates an error. */ typedef enum _notmuch_status { + /** + * No error occurred. + */ NOTMUCH_STATUS_SUCCESS = 0, + /** + * Out of memory. + */ NOTMUCH_STATUS_OUT_OF_MEMORY, + /** + * An attempt was made to write to a database opened in read-only + * mode. + */ NOTMUCH_STATUS_READ_ONLY_DATABASE, + /** + * A Xapian exception occurred. + */ NOTMUCH_STATUS_XAPIAN_EXCEPTION, + /** + * An error occurred trying to read or write to a file (this could + * be file not found, permission denied, etc.) + * + * @todo We don't really want to expose this lame XAPIAN_EXCEPTION + * value. Instead we should map to things like DATABASE_LOCKED or + * whatever. + */ NOTMUCH_STATUS_FILE_ERROR, + /** + * A file was presented that doesn't appear to be an email + * message. + */ NOTMUCH_STATUS_FILE_NOT_EMAIL, + /** + * A file contains a message ID that is identical to a message + * already in the database. + */ NOTMUCH_STATUS_DUPLICATE_MESSAGE_ID, + /** + * The user erroneously passed a NULL pointer to a notmuch + * function. + */ NOTMUCH_STATUS_NULL_POINTER, + /** + * A tag value is too long (exceeds NOTMUCH_TAG_MAX). + */ NOTMUCH_STATUS_TAG_TOO_LONG, + /** + * The notmuch_message_thaw function has been called more times + * than notmuch_message_freeze. + */ NOTMUCH_STATUS_UNBALANCED_FREEZE_THAW, + /** + * notmuch_database_end_atomic has been called more times than + * notmuch_database_begin_atomic. + */ NOTMUCH_STATUS_UNBALANCED_ATOMIC, + /** + * The operation is not supported. + */ NOTMUCH_STATUS_UNSUPPORTED_OPERATION, - + /** + * Not an actual status value. Just a way to find out how many + * valid status values there are. + */ NOTMUCH_STATUS_LAST_STATUS } notmuch_status_t; -/* Get a string representation of a notmuch_status_t value. +/** + * Get a string representation of a notmuch_status_t value. * * The result is read-only. */ @@ -143,6 +176,7 @@ notmuch_status_to_string (notmuch_status_t status); /* Various opaque data types. For each notmuch_<foo>_t see the various * notmuch_<foo> functions below. */ +#ifndef __DOXYGEN__ typedef struct _notmuch_database notmuch_database_t; typedef struct _notmuch_query notmuch_query_t; typedef struct _notmuch_threads notmuch_threads_t; @@ -152,8 +186,10 @@ typedef struct _notmuch_message notmuch_message_t; typedef struct _notmuch_tags notmuch_tags_t; typedef struct _notmuch_directory notmuch_directory_t; typedef struct _notmuch_filenames notmuch_filenames_t; +#endif /* __DOXYGEN__ */ -/* Create a new, empty notmuch database located at 'path'. +/** + * Create a new, empty notmuch database located at 'path'. * * The path should be a top-level directory to a collection of * plain-text email messages (one message per file). This call will @@ -189,12 +225,22 @@ typedef struct _notmuch_filenames notmuch_filenames_t; notmuch_status_t notmuch_database_create (const char *path, notmuch_database_t **database); +/** + * Database open mode for notmuch_database_open. + */ typedef enum { + /** + * Open database for reading only. + */ NOTMUCH_DATABASE_MODE_READ_ONLY = 0, + /** + * Open database for reading and writing. + */ NOTMUCH_DATABASE_MODE_READ_WRITE } notmuch_database_mode_t; -/* Open an existing notmuch database located at 'path'. +/** + * Open an existing notmuch database located at 'path'. * * The database should have been created at some time in the past, * (not necessarily by this process), by calling @@ -230,7 +276,8 @@ notmuch_database_open (const char *path, notmuch_database_mode_t mode, notmuch_database_t **database); -/* Close the given notmuch database. +/** + * Close the given notmuch database. * * After notmuch_database_close has been called, calls to other * functions on objects derived from this database may either behave @@ -244,12 +291,14 @@ notmuch_database_open (const char *path, void notmuch_database_close (notmuch_database_t *database); -/* A callback invoked by notmuch_database_compact to notify the user +/** + * A callback invoked by notmuch_database_compact to notify the user * of the progress of the compaction process. */ typedef void (*notmuch_compact_status_cb_t)(const char *message, void *closure); -/* Compact a notmuch database, backing up the original database to the +/** + * Compact a notmuch database, backing up the original database to the * given path. * * The database will be opened with NOTMUCH_DATABASE_MODE_READ_WRITE @@ -265,33 +314,41 @@ notmuch_database_compact (const char* path, notmuch_compact_status_cb_t status_cb, void *closure); -/* Destroy the notmuch database, closing it if necessary and freeing +/** + * Destroy the notmuch database, closing it if necessary and freeing * all associated resources. */ void notmuch_database_destroy (notmuch_database_t *database); -/* Return the database path of the given database. +/** + * Return the database path of the given database. * * The return value is a string owned by notmuch so should not be - * modified nor freed by the caller. */ + * modified nor freed by the caller. + */ const char * notmuch_database_get_path (notmuch_database_t *database); -/* Return the database format version of the given database. */ +/** + * Return the database format version of the given database. + */ unsigned int notmuch_database_get_version (notmuch_database_t *database); -/* Does this database need to be upgraded before writing to it? +/** + * Does this database need to be upgraded before writing to it? * * If this function returns TRUE then no functions that modify the * database (notmuch_database_add_message, notmuch_message_add_tag, * notmuch_directory_set_mtime, etc.) will work unless the function - * notmuch_database_upgrade is called successfully first. */ + * notmuch_database_upgrade is called successfully first. + */ notmuch_bool_t notmuch_database_needs_upgrade (notmuch_database_t *database); -/* Upgrade the current database. +/** + * Upgrade the current database. * * After opening a database in read-write mode, the client should * check if an upgrade is needed (notmuch_database_needs_upgrade) and @@ -310,7 +367,8 @@ notmuch_database_upgrade (notmuch_database_t *database, double progress), void *closure); -/* Begin an atomic database operation. +/** + * Begin an atomic database operation. * * Any modifications performed between a successful begin and a * notmuch_database_end_atomic will be applied to the database @@ -331,7 +389,8 @@ notmuch_database_upgrade (notmuch_database_t *database, notmuch_status_t notmuch_database_begin_atomic (notmuch_database_t *notmuch); -/* Indicate the end of an atomic database operation. +/** + * Indicate the end of an atomic database operation. * * Return value: * @@ -346,7 +405,8 @@ notmuch_database_begin_atomic (notmuch_database_t *notmuch); notmuch_status_t notmuch_database_end_atomic (notmuch_database_t *notmuch); -/* Retrieve a directory object from the database for 'path'. +/** + * Retrieve a directory object from the database for 'path'. * * Here, 'path' should be a path relative to the path of 'database' * (see notmuch_database_get_path), or else should be an absolute path @@ -369,7 +429,8 @@ notmuch_database_get_directory (notmuch_database_t *database, const char *path, notmuch_directory_t **directory); -/* Add a new message to the given notmuch database or associate an +/** + * Add a new message to the given notmuch database or associate an * additional filename with an existing message. * * Here, 'filename' should be a path relative to the path of @@ -420,7 +481,8 @@ notmuch_database_add_message (notmuch_database_t *database, const char *filename, notmuch_message_t **message); -/* Remove a message filename from the given notmuch database. If the +/** + * Remove a message filename from the given notmuch database. If the * message has no more filenames, remove the message. * * If the same message (as determined by the message ID) is still @@ -448,7 +510,8 @@ notmuch_status_t notmuch_database_remove_message (notmuch_database_t *database, const char *filename); -/* Find a message with the given message_id. +/** + * Find a message with the given message_id. * * If a message with the given message_id is found then, on successful return * (NOTMUCH_STATUS_SUCCESS) '*message' will be initialized to a message @@ -475,7 +538,8 @@ notmuch_database_find_message (notmuch_database_t *database, const char *message_id, notmuch_message_t **message); -/* Find a message with the given filename. +/** + * Find a message with the given filename. * * If the database contains a message with the given filename then, on * successful return (NOTMUCH_STATUS_SUCCESS) '*message' will be initialized to @@ -502,7 +566,8 @@ notmuch_database_find_message_by_filename (notmuch_database_t *notmuch, const char *filename, notmuch_message_t **message); -/* Return a list of all tags found in the database. +/** + * Return a list of all tags found in the database. * * This function creates a list of all tags found in the database. The * resulting list contains all tags from all messages found in the database. @@ -512,7 +577,8 @@ notmuch_database_find_message_by_filename (notmuch_database_t *notmuch, notmuch_tags_t * notmuch_database_get_all_tags (notmuch_database_t *db); -/* Create a new query for 'database'. +/** + * Create a new query for 'database'. * * Here, 'database' should be an open database, (see * notmuch_database_open and notmuch_database_create). @@ -540,19 +606,36 @@ notmuch_query_t * notmuch_query_create (notmuch_database_t *database, const char *query_string); -/* Sort values for notmuch_query_set_sort */ +/** + * Sort values for notmuch_query_set_sort. + */ typedef enum { + /** + * Oldest first. + */ NOTMUCH_SORT_OLDEST_FIRST, + /** + * Newest first. + */ NOTMUCH_SORT_NEWEST_FIRST, + /** + * Sort by message-id. + */ NOTMUCH_SORT_MESSAGE_ID, + /** + * Do not sort. + */ NOTMUCH_SORT_UNSORTED } notmuch_sort_t; -/* Return the query_string of this query. See notmuch_query_create. */ +/** + * Return the query_string of this query. See notmuch_query_create. + */ const char * notmuch_query_get_query_string (notmuch_query_t *query); -/* Exclude values for notmuch_query_set_omit_excluded. The strange +/** + * Exclude values for notmuch_query_set_omit_excluded. The strange * order is to maintain backward compatibility: the old FALSE/TRUE * options correspond to the new * NOTMUCH_EXCLUDE_FLAG/NOTMUCH_EXCLUDE_TRUE options. @@ -564,7 +647,8 @@ typedef enum { NOTMUCH_EXCLUDE_ALL } notmuch_exclude_t; -/* Specify whether to omit excluded results or simply flag them. By +/** + * Specify whether to omit excluded results or simply flag them. By * default, this is set to TRUE. * * If set to TRUE or ALL, notmuch_query_search_messages will omit excluded @@ -594,21 +678,29 @@ void notmuch_query_set_omit_excluded (notmuch_query_t *query, notmuch_exclude_t omit_excluded); -/* Specify the sorting desired for this query. */ +/** + * Specify the sorting desired for this query. + */ void notmuch_query_set_sort (notmuch_query_t *query, notmuch_sort_t sort); -/* Return the sort specified for this query. See notmuch_query_set_sort. */ +/** + * Return the sort specified for this query. See + * notmuch_query_set_sort. + */ notmuch_sort_t notmuch_query_get_sort (notmuch_query_t *query); -/* Add a tag that will be excluded from the query results by default. +/** + * Add a tag that will be excluded from the query results by default. * This exclusion will be overridden if this tag appears explicitly in - * the query. */ + * the query. + */ void notmuch_query_add_tag_exclude (notmuch_query_t *query, const char *tag); -/* Execute a query for threads, returning a notmuch_threads_t object +/** + * Execute a query for threads, returning a notmuch_threads_t object * which can be used to iterate over the results. The returned threads * object is owned by the query and as such, will only be valid until * notmuch_query_destroy. @@ -649,7 +741,8 @@ notmuch_query_add_tag_exclude (notmuch_query_t *query, const char *tag); notmuch_threads_t * notmuch_query_search_threads (notmuch_query_t *query); -/* Execute a query for messages, returning a notmuch_messages_t object +/** + * Execute a query for messages, returning a notmuch_messages_t object * which can be used to iterate over the results. The returned * messages object is owned by the query and as such, will only be * valid until notmuch_query_destroy. @@ -690,7 +783,8 @@ notmuch_query_search_threads (notmuch_query_t *query); notmuch_messages_t * notmuch_query_search_messages (notmuch_query_t *query); -/* Destroy a notmuch_query_t along with any associated resources. +/** + * Destroy a notmuch_query_t along with any associated resources. * * This will in turn destroy any notmuch_threads_t and * notmuch_messages_t objects generated by this query, (and in @@ -701,7 +795,8 @@ notmuch_query_search_messages (notmuch_query_t *query); void notmuch_query_destroy (notmuch_query_t *query); -/* Is the given 'threads' iterator pointing at a valid thread. +/** + * Is the given 'threads' iterator pointing at a valid thread. * * When this function returns TRUE, notmuch_threads_get will return a * valid object. Whereas when this function returns FALSE, @@ -713,7 +808,8 @@ notmuch_query_destroy (notmuch_query_t *query); notmuch_bool_t notmuch_threads_valid (notmuch_threads_t *threads); -/* Get the current thread from 'threads' as a notmuch_thread_t. +/** + * Get the current thread from 'threads' as a notmuch_thread_t. * * Note: The returned thread belongs to 'threads' and has a lifetime * identical to it (and the query to which it belongs). @@ -727,7 +823,8 @@ notmuch_threads_valid (notmuch_threads_t *threads); notmuch_thread_t * notmuch_threads_get (notmuch_threads_t *threads); -/* Move the 'threads' iterator to the next thread. +/** + * Move the 'threads' iterator to the next thread. * * If 'threads' is already pointing at the last thread then the * iterator will be moved to a point just beyond that last thread, @@ -740,7 +837,8 @@ notmuch_threads_get (notmuch_threads_t *threads); void notmuch_threads_move_to_next (notmuch_threads_t *threads); -/* Destroy a notmuch_threads_t object. +/** + * Destroy a notmuch_threads_t object. * * It's not strictly necessary to call this function. All memory from * the notmuch_threads_t object will be reclaimed when the @@ -749,7 +847,8 @@ notmuch_threads_move_to_next (notmuch_threads_t *threads); void notmuch_threads_destroy (notmuch_threads_t *threads); -/* Return an estimate of the number of messages matching a search +/** + * Return an estimate of the number of messages matching a search. * * This function performs a search and returns Xapian's best * guess as to number of matching messages. @@ -759,8 +858,9 @@ notmuch_threads_destroy (notmuch_threads_t *threads); */ unsigned notmuch_query_count_messages (notmuch_query_t *query); - -/* Return the number of threads matching a search. + +/** + * Return the number of threads matching a search. * * This function performs a search and returns the number of unique thread IDs * in the matching messages. This is the same as number of threads matching a @@ -774,7 +874,8 @@ notmuch_query_count_messages (notmuch_query_t *query); unsigned notmuch_query_count_threads (notmuch_query_t *query); -/* Get the thread ID of 'thread'. +/** + * Get the thread ID of 'thread'. * * The returned string belongs to 'thread' and as such, should not be * modified by the caller and will only be valid for as long as the @@ -784,7 +885,8 @@ notmuch_query_count_threads (notmuch_query_t *query); const char * notmuch_thread_get_thread_id (notmuch_thread_t *thread); -/* Get the total number of messages in 'thread'. +/** + * Get the total number of messages in 'thread'. * * This count consists of all messages in the database belonging to * this thread. Contrast with notmuch_thread_get_matched_messages() . @@ -792,7 +894,8 @@ notmuch_thread_get_thread_id (notmuch_thread_t *thread); int notmuch_thread_get_total_messages (notmuch_thread_t *thread); -/* Get a notmuch_messages_t iterator for the top-level messages in +/** + * Get a notmuch_messages_t iterator for the top-level messages in * 'thread' in oldest-first order. * * This iterator will not necessarily iterate over all of the messages @@ -804,7 +907,8 @@ notmuch_thread_get_total_messages (notmuch_thread_t *thread); notmuch_messages_t * notmuch_thread_get_toplevel_messages (notmuch_thread_t *thread); -/* Get a notmuch_thread_t iterator for all messages in 'thread' in +/** + * Get a notmuch_thread_t iterator for all messages in 'thread' in * oldest-first order. * * The returned list will be destroyed when the thread is destroyed. @@ -812,7 +916,8 @@ notmuch_thread_get_toplevel_messages (notmuch_thread_t *thread); notmuch_messages_t * notmuch_thread_get_messages (notmuch_thread_t *thread); -/* Get the number of messages in 'thread' that matched the search. +/** + * Get the number of messages in 'thread' that matched the search. * * This count includes only the messages in this thread that were * matched by the search from which the thread was created and were @@ -823,7 +928,8 @@ notmuch_thread_get_messages (notmuch_thread_t *thread); int notmuch_thread_get_matched_messages (notmuch_thread_t *thread); -/* Get the authors of 'thread' as a UTF-8 string. +/** + * Get the authors of 'thread' as a UTF-8 string. * * The returned string is a comma-separated list of the names of the * authors of mail messages in the query results that belong to this @@ -837,7 +943,8 @@ notmuch_thread_get_matched_messages (notmuch_thread_t *thread); const char * notmuch_thread_get_authors (notmuch_thread_t *thread); -/* Get the subject of 'thread' as a UTF-8 string. +/** + * Get the subject of 'thread' as a UTF-8 string. * * The subject is taken from the first message (according to the query * order---see notmuch_query_set_sort) in the query results that @@ -851,17 +958,20 @@ notmuch_thread_get_authors (notmuch_thread_t *thread); const char * notmuch_thread_get_subject (notmuch_thread_t *thread); -/* Get the date of the oldest message in 'thread' as a time_t value. +/** + * Get the date of the oldest message in 'thread' as a time_t value. */ time_t notmuch_thread_get_oldest_date (notmuch_thread_t *thread); -/* Get the date of the newest message in 'thread' as a time_t value. +/** + * Get the date of the newest message in 'thread' as a time_t value. */ time_t notmuch_thread_get_newest_date (notmuch_thread_t *thread); -/* Get the tags for 'thread', returning a notmuch_tags_t object which +/** + * Get the tags for 'thread', returning a notmuch_tags_t object which * can be used to iterate over all tags. * * Note: In the Notmuch database, tags are stored on individual @@ -900,11 +1010,14 @@ notmuch_thread_get_newest_date (notmuch_thread_t *thread); notmuch_tags_t * notmuch_thread_get_tags (notmuch_thread_t *thread); -/* Destroy a notmuch_thread_t object. */ +/** + * Destroy a notmuch_thread_t object. + */ void notmuch_thread_destroy (notmuch_thread_t *thread); -/* Is the given 'messages' iterator pointing at a valid message. +/** + * Is the given 'messages' iterator pointing at a valid message. * * When this function returns TRUE, notmuch_messages_get will return a * valid object. Whereas when this function returns FALSE, @@ -916,7 +1029,8 @@ notmuch_thread_destroy (notmuch_thread_t *thread); notmuch_bool_t notmuch_messages_valid (notmuch_messages_t *messages); -/* Get the current message from 'messages' as a notmuch_message_t. +/** + * Get the current message from 'messages' as a notmuch_message_t. * * Note: The returned message belongs to 'messages' and has a lifetime * identical to it (and the query to which it belongs). @@ -930,7 +1044,8 @@ notmuch_messages_valid (notmuch_messages_t *messages); notmuch_message_t * notmuch_messages_get (notmuch_messages_t *messages); -/* Move the 'messages' iterator to the next message. +/** + * Move the 'messages' iterator to the next message. * * If 'messages' is already pointing at the last message then the * iterator will be moved to a point just beyond that last message, @@ -943,7 +1058,8 @@ notmuch_messages_get (notmuch_messages_t *messages); void notmuch_messages_move_to_next (notmuch_messages_t *messages); -/* Destroy a notmuch_messages_t object. +/** + * Destroy a notmuch_messages_t object. * * It's not strictly necessary to call this function. All memory from * the notmuch_messages_t object will be reclaimed when the containing @@ -952,7 +1068,8 @@ notmuch_messages_move_to_next (notmuch_messages_t *messages); void notmuch_messages_destroy (notmuch_messages_t *messages); -/* Return a list of tags from all messages. +/** + * Return a list of tags from all messages. * * The resulting list is guaranteed not to contain duplicated tags. * @@ -967,7 +1084,8 @@ notmuch_messages_destroy (notmuch_messages_t *messages); notmuch_tags_t * notmuch_messages_collect_tags (notmuch_messages_t *messages); -/* Get the message ID of 'message'. +/** + * Get the message ID of 'message'. * * The returned string belongs to 'message' and as such, should not be * modified by the caller and will only be valid for as long as the @@ -981,7 +1099,8 @@ notmuch_messages_collect_tags (notmuch_messages_t *messages); const char * notmuch_message_get_message_id (notmuch_message_t *message); -/* Get the thread ID of 'message'. +/** + * Get the thread ID of 'message'. * * The returned string belongs to 'message' and as such, should not be * modified by the caller and will only be valid for as long as the @@ -995,7 +1114,8 @@ notmuch_message_get_message_id (notmuch_message_t *message); const char * notmuch_message_get_thread_id (notmuch_message_t *message); -/* Get a notmuch_messages_t iterator for all of the replies to +/** + * Get a notmuch_messages_t iterator for all of the replies to * 'message'. * * Note: This call only makes sense if 'message' was ultimately @@ -1015,7 +1135,8 @@ notmuch_message_get_thread_id (notmuch_message_t *message); notmuch_messages_t * notmuch_message_get_replies (notmuch_message_t *message); -/* Get a filename for the email corresponding to 'message'. +/** + * Get a filename for the email corresponding to 'message'. * * The returned filename is an absolute filename, (the initial * component will match notmuch_database_get_path() ). @@ -1033,7 +1154,8 @@ notmuch_message_get_replies (notmuch_message_t *message); const char * notmuch_message_get_filename (notmuch_message_t *message); -/* Get all filenames for the email corresponding to 'message'. +/** + * Get all filenames for the email corresponding to 'message'. * * Returns a notmuch_filenames_t iterator listing all the filenames * associated with 'message'. These files may not have identical @@ -1045,31 +1167,40 @@ notmuch_message_get_filename (notmuch_message_t *message); notmuch_filenames_t * notmuch_message_get_filenames (notmuch_message_t *message); -/* Message flags */ +/** + * Message flags. + */ typedef enum _notmuch_message_flag { NOTMUCH_MESSAGE_FLAG_MATCH, NOTMUCH_MESSAGE_FLAG_EXCLUDED } notmuch_message_flag_t; -/* Get a value of a flag for the email corresponding to 'message'. */ +/** + * Get a value of a flag for the email corresponding to 'message'. + */ notmuch_bool_t notmuch_message_get_flag (notmuch_message_t *message, notmuch_message_flag_t flag); -/* Set a value of a flag for the email corresponding to 'message'. */ +/** + * Set a value of a flag for the email corresponding to 'message'. + */ void notmuch_message_set_flag (notmuch_message_t *message, notmuch_message_flag_t flag, notmuch_bool_t value); -/* Get the date of 'message' as a time_t value. +/** + * Get the date of 'message' as a time_t value. * * For the original textual representation of the Date header from the * message call notmuch_message_get_header() with a header value of - * "date". */ + * "date". + */ time_t notmuch_message_get_date (notmuch_message_t *message); -/* Get the value of the specified header from 'message' as a UTF-8 string. +/** + * Get the value of the specified header from 'message' as a UTF-8 string. * * Common headers are stored in the database when the message is * indexed and will be returned from the database. Other headers will @@ -1087,7 +1218,8 @@ notmuch_message_get_date (notmuch_message_t *message); const char * notmuch_message_get_header (notmuch_message_t *message, const char *header); -/* Get the tags for 'message', returning a notmuch_tags_t object which +/** + * Get the tags for 'message', returning a notmuch_tags_t object which * can be used to iterate over all tags. * * The tags object is owned by the message and as such, will only be @@ -1120,10 +1252,13 @@ notmuch_message_get_header (notmuch_message_t *message, const char *header); notmuch_tags_t * notmuch_message_get_tags (notmuch_message_t *message); -/* The longest possible tag value. */ +/** + * The longest possible tag value. + */ #define NOTMUCH_TAG_MAX 200 -/* Add a tag to the given message. +/** + * Add a tag to the given message. * * Return value: * @@ -1140,7 +1275,8 @@ notmuch_message_get_tags (notmuch_message_t *message); notmuch_status_t notmuch_message_add_tag (notmuch_message_t *message, const char *tag); -/* Remove a tag from the given message. +/** + * Remove a tag from the given message. * * Return value: * @@ -1157,7 +1293,8 @@ notmuch_message_add_tag (notmuch_message_t *message, const char *tag); notmuch_status_t notmuch_message_remove_tag (notmuch_message_t *message, const char *tag); -/* Remove all tags from the given message. +/** + * Remove all tags from the given message. * * See notmuch_message_freeze for an example showing how to safely * replace tag values. @@ -1168,7 +1305,8 @@ notmuch_message_remove_tag (notmuch_message_t *message, const char *tag); notmuch_status_t notmuch_message_remove_all_tags (notmuch_message_t *message); -/* Add/remove tags according to maildir flags in the message filename(s) +/** + * Add/remove tags according to maildir flags in the message filename(s). * * This function examines the filenames of 'message' for maildir * flags, and adds or removes tags on 'message' as follows when these @@ -1202,7 +1340,8 @@ notmuch_message_remove_all_tags (notmuch_message_t *message); notmuch_status_t notmuch_message_maildir_flags_to_tags (notmuch_message_t *message); -/* Rename message filename(s) to encode tags as maildir flags +/** + * Rename message filename(s) to encode tags as maildir flags. * * Specifically, for each filename corresponding to this message: * @@ -1238,7 +1377,8 @@ notmuch_message_maildir_flags_to_tags (notmuch_message_t *message); notmuch_status_t notmuch_message_tags_to_maildir_flags (notmuch_message_t *message); -/* Freeze the current state of 'message' within the database. +/** + * Freeze the current state of 'message' within the database. * * This means that changes to the message state, (via * notmuch_message_add_tag, notmuch_message_remove_tag, and @@ -1281,7 +1421,8 @@ notmuch_message_tags_to_maildir_flags (notmuch_message_t *message); notmuch_status_t notmuch_message_freeze (notmuch_message_t *message); -/* Thaw the current 'message', synchronizing any changes that may have +/** + * Thaw the current 'message', synchronizing any changes that may have * occurred while 'message' was frozen into the notmuch database. * * See notmuch_message_freeze for an example of how to use this @@ -1304,7 +1445,8 @@ notmuch_message_freeze (notmuch_message_t *message); notmuch_status_t notmuch_message_thaw (notmuch_message_t *message); -/* Destroy a notmuch_message_t object. +/** + * Destroy a notmuch_message_t object. * * It can be useful to call this function in the case of a single * query object with many messages in the result, (such as iterating @@ -1315,7 +1457,8 @@ notmuch_message_thaw (notmuch_message_t *message); void notmuch_message_destroy (notmuch_message_t *message); -/* Is the given 'tags' iterator pointing at a valid tag. +/** + * Is the given 'tags' iterator pointing at a valid tag. * * When this function returns TRUE, notmuch_tags_get will return a * valid string. Whereas when this function returns FALSE, @@ -1327,7 +1470,8 @@ notmuch_message_destroy (notmuch_message_t *message); notmuch_bool_t notmuch_tags_valid (notmuch_tags_t *tags); -/* Get the current tag from 'tags' as a string. +/** + * Get the current tag from 'tags' as a string. * * Note: The returned string belongs to 'tags' and has a lifetime * identical to it (and the query to which it ultimately belongs). @@ -1338,7 +1482,8 @@ notmuch_tags_valid (notmuch_tags_t *tags); const char * notmuch_tags_get (notmuch_tags_t *tags); -/* Move the 'tags' iterator to the next tag. +/** + * Move the 'tags' iterator to the next tag. * * If 'tags' is already pointing at the last tag then the iterator * will be moved to a point just beyond that last tag, (where @@ -1351,7 +1496,8 @@ notmuch_tags_get (notmuch_tags_t *tags); void notmuch_tags_move_to_next (notmuch_tags_t *tags); -/* Destroy a notmuch_tags_t object. +/** + * Destroy a notmuch_tags_t object. * * It's not strictly necessary to call this function. All memory from * the notmuch_tags_t object will be reclaimed when the containing @@ -1360,7 +1506,8 @@ notmuch_tags_move_to_next (notmuch_tags_t *tags); void notmuch_tags_destroy (notmuch_tags_t *tags); -/* Store an mtime within the database for 'directory'. +/** + * Store an mtime within the database for 'directory'. * * The 'directory' should be an object retrieved from the database * with notmuch_database_get_directory for a particular path. @@ -1400,35 +1547,44 @@ notmuch_status_t notmuch_directory_set_mtime (notmuch_directory_t *directory, time_t mtime); -/* Get the mtime of a directory, (as previously stored with +/** + * Get the mtime of a directory, (as previously stored with * notmuch_directory_set_mtime). * * Returns 0 if no mtime has previously been stored for this - * directory.*/ + * directory. + */ time_t notmuch_directory_get_mtime (notmuch_directory_t *directory); -/* Get a notmuch_filenames_t iterator listing all the filenames of +/** + * Get a notmuch_filenames_t iterator listing all the filenames of * messages in the database within the given directory. * * The returned filenames will be the basename-entries only (not - * complete paths). */ + * complete paths). + */ notmuch_filenames_t * notmuch_directory_get_child_files (notmuch_directory_t *directory); -/* Get a notmuch_filenams_t iterator listing all the filenames of +/** + * Get a notmuch_filenams_t iterator listing all the filenames of * sub-directories in the database within the given directory. * * The returned filenames will be the basename-entries only (not - * complete paths). */ + * complete paths). + */ notmuch_filenames_t * notmuch_directory_get_child_directories (notmuch_directory_t *directory); -/* Destroy a notmuch_directory_t object. */ +/** + * Destroy a notmuch_directory_t object. + */ void notmuch_directory_destroy (notmuch_directory_t *directory); -/* Is the given 'filenames' iterator pointing at a valid filename. +/** + * Is the given 'filenames' iterator pointing at a valid filename. * * When this function returns TRUE, notmuch_filenames_get will return * a valid string. Whereas when this function returns FALSE, @@ -1440,7 +1596,8 @@ notmuch_directory_destroy (notmuch_directory_t *directory); notmuch_bool_t notmuch_filenames_valid (notmuch_filenames_t *filenames); -/* Get the current filename from 'filenames' as a string. +/** + * Get the current filename from 'filenames' as a string. * * Note: The returned string belongs to 'filenames' and has a lifetime * identical to it (and the directory to which it ultimately belongs). @@ -1451,7 +1608,8 @@ notmuch_filenames_valid (notmuch_filenames_t *filenames); const char * notmuch_filenames_get (notmuch_filenames_t *filenames); -/* Move the 'filenames' iterator to the next filename. +/** + * Move the 'filenames' iterator to the next filename. * * If 'filenames' is already pointing at the last filename then the * iterator will be moved to a point just beyond that last filename, @@ -1464,7 +1622,8 @@ notmuch_filenames_get (notmuch_filenames_t *filenames); void notmuch_filenames_move_to_next (notmuch_filenames_t *filenames); -/* Destroy a notmuch_filenames_t object. +/** + * Destroy a notmuch_filenames_t object. * * It's not strictly necessary to call this function. All memory from * the notmuch_filenames_t object will be reclaimed when the @@ -1476,6 +1635,8 @@ notmuch_filenames_move_to_next (notmuch_filenames_t *filenames); void notmuch_filenames_destroy (notmuch_filenames_t *filenames); +/* @} */ + NOTMUCH_END_DECLS #endif |